1. Ph.D. Student, Durham School of Architectural Engineering and Construction, Univ. of Nebraska–Lincoln, NE.
2. Assistant Professor, Dept. of Civil Engineering, California Polytechnic State Univ., Pomona.
3. Master Student, Dept. of Construction Management, Bowling Green State Univ., Bowling Green, OH.
4. Assistant Professor, Durham School of Architectural Engineering and Construction, Univ. of Nebraska–Lincoln, NE.
5. Professor, Dept. of Civil, Construction, and Environmental Engineering, Iowa State Univ., IA.